EECS 280 Runestone

This repository contains a runestone "book" with interactive lectures and exercises for EECS 280. These are primarily for James Juett's W21 lectures (for now), but others are welcome to use and/or contribute!

Getting started

First, you'll need to get your computer set up for general development. Following the C++ setup instructions that we give to our students should be mostly sufficient.

Make sure you have the following installed:

• VS Code (or your IDE of choice)
• python3
• git

You'll also need pip3, a python package manager.

sudo apt install python3-pip

Creating a Python Virtual Environment for Runestone

Run the following at a terminal:

sudo pip3 install virtualenv
virtualenv ~/RunestoneEnv
source ~/RunestoneEnv/bin/activate

After running the source line, your terminal prompt should change to show that your terminal is now operating in a python virtual environment. The stops when you close the terminal or if you type deactivate at the terminal.

You'll need to run the last source line every time you open a new terminal to reactivate the python virtual environment.

Installing Runestone in the Virtual Environment

Now run the following in the same terminal (inside the virtual environment):

pip3 install runestone

This will install runestone in your virtual environment. The install persists, so you don't need to do this again, even if you deactivate/activate the virtual environment again.

Clone This Repository

This repository contains the source materials for the runestone book. If you have an engr101 directory, navigate your terminal there. To create a local copy of the repository on your device, run:

git clone https://github.com/eecs280staff/eecs280runestone.git

You will probably be prompted for your credentials. Or if you have two factor authentication turned on for Github, you'll need to create a personal access token (instructions here) and enter that token instead of your password.

This will create a folder called eecs280runestone. Inside the folder you'll find a folder called _sources that contains .rst files with the text content, encoded as reStructuredText.

Building and Previewing the Book

If you make some changes to the .rst files and you'd like to build/preview the book, just run:

runestone build
runestone serve

For the local preview to work correctly, you'll also need to ensure dynamic_pages is set to False in pavement.py. However, make sure you set it back to True before the code is merged back into the main branch.

Remember that you will need to be in a terminal with your python virtual environment activated for those to work.

Git Workflow for Contributing

Assuming you've already cloned the repository as above, open a terminal in the eecs280runestone directory.

First, make sure you're starting from the master branch and up-to-date with the version on github.

git checkout master
git pull origin master

However, you should not change files directly on master - instead, all new work should be done in a separate git branch. For example, let's say you want to start working on a new chapter. Create a new branch for the chapter:

git checkout -b chapter3

That command creates a new branch, chapter3 based on whatever branch you were on previously (master) and switches you to that branch.

Now, go ahead and create new files, make changes, etc. You may also want to set dynamic_pages to False in pavement.py. (See the Content Creation section in this readme for details on where you should make changes to add content.) As you're working, you can always run git status to see a summary of the files you've added or edited.

Once you've made some changes and you want to "save" them, you should push them to your branch on github (make sure you've saved your files locally, first, of course). The first time you push for a new branch, you should run:

git add -A
git commit -m "Some message describing the work you did"
git push -u origin chapter3

Of course, adjust the branch name (e.g. chapter3) and the message in quotes accordingly.

For subsequent pushes on the same branch, you should omit the -u in the git push command.

Then, when the work is ready to "publish", make a pull request on github to merge the content into the main branch. (You'll want to ensure that dynamic_pages is set back to True in pavement.py, otherwise the check on the PR will fail.)

Runestone, reStructuredText, Sphinx, etc.

Runestone content is written in a markup language called reStructuredText (reST). It builds on top of Sphinx and DocUtils, which are tools for turning reST into formatted documentation, in our case, generating the HTML that supports the basic "pages" of our "book".

Don't worry too much about the details of the toolchain, but it's helpful to know their names when searching for documentation online (e.g. "runestone image directive" is probably less helpful to search than "sphinx image directive" - though both are more useful than "sphinx image" :D).